Women in 40s undergo subtle changes that need to be addressed before they become problems. Here are some of the most common health shifts that women experience: • Metabolism: Slowing by 2% per decade • Muscle: Down by 6 to 7 pounds from 10 years ago • Bone: Dropping by about 1% a year since your mid-30s • Hormone changes: Declining because of high stress levels and hormonal cycles • Stress: Especially high because of worries about kids parents health career and finances • Depression: More likely now than later in life Being proactive towards your health can prevent several